Sour Kush by Goldenseed

Sour Kush strain photo
Type mostly indicaFlower ±63 daysCross Sour Diesel × OG Kush

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Sour Kush is an indica-leaning cannabis strain from Goldenseed, bred by crossing Sour Diesel × OG Kush. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Sour Kush grows against.

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Similar strains

Sour Diesel x Grandaddy PurpsGoldenseed · ±74 daysGoldenseed - Sour DieselGoldenseedSweet ToothGoldenseed · ±58 daysGoldenskunkGoldenseed · ±53 daysAfghani SkunkGoldenseed · ±58 daysStruthGoldenseed · ±58 daysAuto MK-Ultra KushTH Seeds · ±63 daysBlueberry BurstCult Classics Seeds · ±63 daysBlueberry CheesecakeOregon Microgrowers Guild · ±63 daysBlueberryApeOrigin · ±63 daysBlueberry Dragon CheeseDragons Flame · ±63 daysBlueberry Filled DonutzBakery Genetics · ±63 daysAll Goldenseed →
BreederGoldenseed
Typemostly indica
Flowering time±63 days
EnvironmentOutdoors, Greenhouse
LineageSour Diesel × OG Kush

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🧬 Explore the family: Sour Diesel · OG Kush

Ancestry Pedigree

Sour Diesel
Unknown or Legendary
Original Diesel
Unknown or Legendary
MassSuperSkunk
Unknown or Legendary
Super Skunk
Sensi Seeds
Skunk Nr1
Sensi Seeds
Skunk Nr1
The Seed Bank
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Afghanistan Indica
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
DNL
Unknown or Legendary
RFK
Unknown or Legendary
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Northern Lights
Unknown or Legendary
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary

Growing Sour Kush: what to expect

As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Sour Diesel or OG Kush will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.

Sour Kush FAQ

How long does Sour Kush take to flower?

Sour Kush typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Sour Kush an indica or a sativa?

Sour Kush is listed as mostly indica.

What are the parents of Sour Kush?

Sour Kush was bred from Sour Diesel × OG Kush by Goldenseed.

What environment does Sour Kush like?

Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.

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Facts compiled from public breeder listings. Growing Sour Kush? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.